Pregnancy Weight Gain Calculator

The Pregnancy Weight Gain Calculator will help you determine the recommended weight gain that will promote a healthy pregnancy.

What are the benefits of gaining a healthy amount of weight during pregnancy?

Gaining a healthy amount of weight during pregnancy can:

  • help your baby have a healthy start;
  • reduce your risk of complications in pregnancy and at delivery; and
  • improve your long-term health.

Recommended weight gain is based on a woman's Body Mass Index before pregnancy (her pre-pregnancy BMI).

Calculate your pre-pregnancy BMI
Enter your weight before your pregnancy:
 

or

 
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Enter your height:
 

Or

      

Additional Resources

Eating Well with Canada's Food Guide:

Related Resources

Physical activity:

Healthy Pregnancy:

Profile view of a pregnant woman showing the baby in her womb
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